MPEG-5 Part 2 LCEVC Decoding with SEI carriage

This example illustrates how MPEG-5 LCEVC-enhanced streams can be decoded in dash.js. In this implementation, enhancements are carried as Supplemental Enhancement Information within the same track as the base video. The base frames are decoded by the HTML5 Video Tag, with the LCEVC Decoder libraries processing the enhancement and rendering it to an HTML5 Canvas element. This example is a debug test stream, which will show moving squares when the LCEVC enhancement is being decoded and displayed successfully.